dump_syms is a command-line utility for parsing the debugging information the compiler provides (whether as DWARF or STABS sections in an ELF file or as stand-alone PDB files) and writing that information back out in the Breakpad symbol file format.
Use dump_syms:
dump_syms [FLAGS] [OPTIONS] <filenames>...
for help:
dump_syms --help
To build:
cargo build
To run tests:
cargo test